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metadata/mp3data.c set data to 0 in case of read error

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Change-Id: I15d4e3d3be4bf4531c892f4351355b0b2e8e0ca9
This commit is contained in:
William Wilgus 2021-08-06 20:53:30 -04:00
parent 2008b7d1b0
commit 8a8fd3d4a3
1 changed files with 2 additions and 3 deletions
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5
lib/rbcodec/metadata/mp3data.c
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@ -215,10 +215,9 @@ static bool headers_have_same_type(unsigned long header1,
/* Helper function to read 4-byte in big endian format. */ /* Helper function to read 4-byte in big endian format. */
static void read_uint32be_mp3data(int fd, unsigned long *data) static void read_uint32be_mp3data(int fd, unsigned long *data)
{ {
#ifdef ROCKBOX_BIG_ENDIAN *data = 0;
(void)read(fd, (char*)data, 4);
#else
(void)read(fd, (char*)data, 4); (void)read(fd, (char*)data, 4);
#ifndef ROCKBOX_BIG_ENDIAN
*data = betoh32(*data); *data = betoh32(*data);
#endif #endif
} }